2705778240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1285

約数の個数: 224

約数和(自身を含む): 9417734784

約数和(自身を除く): 6711956544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 257, 264, 320, 330, 352, 440, 480, 514, 528, 660, 704, 771, 880, 960, 997, 1028, 1056, 1285, 1320, 1542, 1760, 1994, 2056, 2112, 2570, 2640, 2827, 2991, 3084, 3520, 3855, 3988, 4112, 4985, 5140, 5280, 5654, 5982, 6168, 7710, 7976, 8224, 8481, 9970, 10280, 10560, 10967, 11308, 11964, 12336, 14135, 14955, 15420, 15952, 16448, 16962, 19940, 20560, 21934, 22616, 23928, 24672, 28270, 29910, 30840, 31904, 32901, 33924, 39880, 41120, 42405, 43868, 45232, 47856, 49344, 54835, 56540, 59820, 61680, 63808, 65802, 67848, 79760, 82240, 84810, 87736, 90464, 95712, 109670, 113080, 119640, 123360, 131604, 135696, 159520, 164505, 169620, 175472, 180928, 191424, 219340, 226160, 239280, 246720, 256229, 263208, 271392, 319040, 329010, 339240, 350944, 438680, 452320, 478560, 512458, 526416, 542784, 658020, 678480, 701888, 768687, 877360, 904640, 957120, 1024916, 1052832, 1281145, 1316040, 1356960, 1537374, 1754720, 2049832, 2105664, 2562290, 2632080, 2713920, 2818519, 3074748, 3509440, 3843435, 4099664, 5124580, 5264160, 5637038, 6149496, 7686870, 8199328, 8455557, 10249160, 10528320, 11274076, 12298992, 14092595, 15373740, 16398656, 16911114, 20498320, 22548152, 24597984, 28185190, 30747480, 33822228, 40996640, 42277785, 45096304, 49195968, 56370380, 61494960, 67644456, 81993280, 84555570, 90192608, 112740760, 122989920, 135288912, 169111140, 180385216, 225481520, 245979840, 270577824, 338222280, 450963040, 541155648, 676444560, 901926080, 1352889120, 2705778240]

約数ペア:

[(1, 2705778240), (2, 1352889120), (3, 901926080), (4, 676444560), (5, 541155648), (6, 450963040), (8, 338222280), (10, 270577824), (11, 245979840), (12, 225481520), (15, 180385216), (16, 169111140), (20, 135288912), (22, 122989920), (24, 112740760), (30, 90192608), (32, 84555570), (33, 81993280), (40, 67644456), (44, 61494960), (48, 56370380), (55, 49195968), (60, 45096304), (64, 42277785), (66, 40996640), (80, 33822228), (88, 30747480), (96, 28185190), (110, 24597984), (120, 22548152), (132, 20498320), (160, 16911114), (165, 16398656), (176, 15373740), (192, 14092595), (220, 12298992), (240, 11274076), (257, 10528320), (264, 10249160), (320, 8455557), (330, 8199328), (352, 7686870), (440, 6149496), (480, 5637038), (514, 5264160), (528, 5124580), (660, 4099664), (704, 3843435), (771, 3509440), (880, 3074748), (960, 2818519), (997, 2713920), (1028, 2632080), (1056, 2562290), (1285, 2105664), (1320, 2049832), (1542, 1754720), (1760, 1537374), (1994, 1356960), (2056, 1316040), (2112, 1281145), (2570, 1052832), (2640, 1024916), (2827, 957120), (2991, 904640), (3084, 877360), (3520, 768687), (3855, 701888), (3988, 678480), (4112, 658020), (4985, 542784), (5140, 526416), (5280, 512458), (5654, 478560), (5982, 452320), (6168, 438680), (7710, 350944), (7976, 339240), (8224, 329010), (8481, 319040), (9970, 271392), (10280, 263208), (10560, 256229), (10967, 246720), (11308, 239280), (11964, 226160), (12336, 219340), (14135, 191424), (14955, 180928), (15420, 175472), (15952, 169620), (16448, 164505), (16962, 159520), (19940, 135696), (20560, 131604), (21934, 123360), (22616, 119640), (23928, 113080), (24672, 109670), (28270, 95712), (29910, 90464), (30840, 87736), (31904, 84810), (32901, 82240), (33924, 79760), (39880, 67848), (41120, 65802), (42405, 63808), (43868, 61680), (45232, 59820), (47856, 56540), (49344, 54835)]